IEM VTEC Product Browser
This application allows easy navigation of National Weather Service issued products with Valid Time Event Coding (VTEC).
- 13 June 2025 Update: As a part of a broader IEM website update, this tool was rewritten. Please let me know of any bugs.
- 13 Nov 2024 Update: The tool was updated to use non-hash link style URLs. A shim is in place to translate the old URLs to the new ones, so nothing should be broken (famous last words). This was done to allow the HTML5 History API to provide a better user experience.
Tab Functionality:
Above this section, you will notice six selectable tabs. Click on
the tab to show the information.
- Help: This page!
- Event Info: Details of the selected event.
- Text Data: The raw text product for this event.
- Interactive Map: An interactive map showing the event and RADAR.
- Storm Reports: Local Storm Reports.
- List Events: List all events of the given phenomena, significance, year, and issuing office.
Web Services Used:
This application is fully driven by IEM web services.
2025 [KHGX] HOUSTON/GALVESTON Gale (GL) Watch (A) Number 4
Listing of Counties/Parishes/Zones Included in Product
RADAR Composite at Issuance Time
Storm Based Warning History
180 WHUS74 KHGX 081525 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 925 AM CST Sat Mar 8 2025 GMZ330-082330- /O.CON.KHGX.MF.Y.0023.000000T0000Z-250308T1800Z/ /O.NEW.KHGX.SC.Y.0024.250309T0200Z-250309T1200Z/ Matagorda Bay- 925 AM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 7 AM CST SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1 to 2 NM. For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 35 kt and rough bay waters expected. * WHERE...Matagorda Bay. * WHEN...For the Dense Fog Advisory, until noon CST today. For the Small Craft Advisory, from 8 PM this evening to 7 AM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Areas of dense fog are impacting portions of Matagorda Bay resulting in periods of reduced visibility. Though not every section of the bay is dealing with fog, areas that do have fog are experiencing visibility under 1 NM. Gusts to gale force are possible tonight behind a strong cold front. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ335-350-355-082330- /O.CON.KHGX.MF.Y.0023.000000T0000Z-250308T2100Z/ /O.NEW.KHGX.SC.Y.0024.250309T0200Z-250309T1200Z/ Galveston Bay- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 925 AM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 7 AM CST SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/4 to 1/2 NM. For the Small Craft Advisory, northwest winds 20 to 25 kt with 35 kt gusts and seas 4 to 6 ft expected. Gusts over 40 knots are possible. * WHERE...Galveston Bay, Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM and Coastal waters from High Island to Freeport TX out 20 NM. * WHEN...For the Dense Fog Advisory, until 3 PM CST this afternoon. For the Small Craft Advisory, from 8 PM this evening to 7 AM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Areas of dense fog are expected this morning into the afternoon. Breaks in the fog possible during the afternoon hours. Strong winds behind a cold front tonight will bring Small Craft Advisory conditions. Gusts to gale force expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ370-375-082330- /O.NEW.KHGX.GL.A.0004.250309T0200Z-250309T1200Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 925 AM CST Sat Mar 8 2025 ...GALE WATCH IN EFFECT FROM 8 PM CST THIS EVENING THROUGH SUNDAY MORNING... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft expected. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...From 8 PM CST this evening through Sunday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong winds are expected behind a cold front tonight. We cannot rule out gusts up to around 45 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$
681 WHUS74 KHGX 082151 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 351 PM CST Sat Mar 8 2025 GMZ350-090600- /O.EXB.KHGX.GL.A.0004.250309T0100Z-250309T1200Z/ /O.CAN.KHGX.SC.Y.0024.250309T0200Z-250309T1200Z/ /O.NEW.KHGX.SC.Y.0025.250309T1200Z-250309T1800Z/ Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 351 PM CST Sat Mar 8 2025 ...GALE WATCH IN EFFECT FROM 7 PM CST THIS EVENING THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY CONDITIONS LIKELY TONIGHT THROUGH MIDDAY SUNDAY... * WHAT...Northwest winds 20 to 30 knots. Gusts of 35 to 40 knots possible. * WHERE...Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds are expected to reach Small Craft Advisory threshold this evening through midday Sunday. We cannot rule out a period of gale conditions tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ355-090600- /O.NEW.KHGX.MF.Y.0024.250308T2151Z-250309T0000Z/ /O.EXT.KHGX.SC.Y.0024.250309T0200Z-250309T1800Z/ Coastal waters from High Island to Freeport TX out 20 NM- 351 PM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 1 PM CST SUNDAY... * WHAT...Areas of dense fog likely ahead of a cold front. 20 to 30 knot winds expected behind the front this evening and tonight. Gusts to around 35 knots possible. * WHERE...Coastal waters from High Island to Freeport TX out 20 NM. * WHEN...For the Dense Fog Advisory, until 6 PM CST this evening. For the Small Craft Advisory, from 8 PM this evening to 1 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ370-375-090600- /O.EXT.KHGX.GL.A.0004.250309T0100Z-250309T1200Z/ /O.EXB.KHGX.SC.Y.0024.250309T1200Z-250309T1800Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 351 PM CST Sat Mar 8 2025 ...GALE WATCH NOW IN EFFECT FROM 7 PM CST THIS EVENING THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY CONDITIONS LIKELY TONIGHT THROUGH MIDDAY SUNDAY... * WHAT...Northwest winds increasing to 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft possible later tonight into tomorrow morning. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong winds are expected behind a cold front tonight. We cannot rule out gusts over 40 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ330-335-090600- /O.EXT.KHGX.SC.Y.0024.250309T0200Z-250309T1800Z/ Matagorda Bay-Galveston Bay- 351 PM CST Sat Mar 8 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 1 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and rough bay waters expected. * WHERE...Matagorda Bay and Galveston Bay. * WHEN...From 8 PM this evening to 1 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Areas of dense fog may return to Galveston Bay before a front clears the fog and brings strong winds in its wake. Gusts to gale force are possible tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
298 WHUS74 KHGX 090432 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 1032 PM CST Sat Mar 8 2025 GMZ350-091245- /O.CON.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.CON.KHGX.SC.Y.0025.250309T1200Z-250309T1800Z/ Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 1032 PM CST Sat Mar 8 2025 ...GALE WATCH REMAINS IN EFFECT UNTIL 7 AM CST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 1 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 knots. Gusts of 35 to 40 knots possible. * WHERE...Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds are expected to reach Small Craft Advisory threshold this evening through midday Sunday. We cannot rule out a period of gale conditions tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ370-375-091245- /O.CON.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.CON.KHGX.SC.Y.0024.250309T1200Z-250309T1800Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 1032 PM CST Sat Mar 8 2025 ...GALE WATCH REMAINS IN EFFECT UNTIL 7 AM CST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 1 PM CST SUNDAY... * WHAT...Northwest winds increasing to 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft possible later tonight into tomorrow morning. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong winds are expected behind a cold front tonight. We cannot rule out gusts over 40 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ330-335-355-091245- /O.CON.KHGX.SC.Y.0024.000000T0000Z-250309T1800Z/ Matagorda Bay-Galveston Bay- Coastal waters from High Island to Freeport TX out 20 NM- 1032 PM CST Sat Mar 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and rough bay waters expected. * WHERE...Matagorda Bay and Galveston Bay. * WHEN...From 8 PM this evening to 1 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Areas of dense fog may return to Galveston Bay before a front clears the fog and brings strong winds in its wake. Gusts to gale force are possible tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
731 WHUS74 KHGX 090844 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 344 AM CDT Sun Mar 9 2025 GMZ350-091645- /O.CAN.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.EXT.KHGX.SC.Y.0025.250309T0844Z-250310T0600Z/ Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...Northwest winds 20 to 30 kt. Gusts up to 35 kt possible this morning and seas 4 to 6 ft. * WHERE...Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ370-375-091645- /O.CAN.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.EXT.KHGX.SC.Y.0024.250309T0844Z-250310T0600Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...Northwest winds 25 to 30 kt. Gusts to gale this morning. Speeds diminishing to 20 to 25kt later today and this evening. Seas 6 to 9 ft. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ330-091645- /O.EXT.KHGX.SC.Y.0024.000000T0000Z-250310T0000Z/ /O.NEW.KHGX.LO.Y.0007.250309T1100Z-250309T2100Z/ Matagorda Bay- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...LOW WATER ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25. Gusts up to 35 kt this morning and rough bay waters. For the Low Water Advisory, abnormally low water levels expected around low tide cycles. * WHERE...Matagorda Bay. * WHEN...For the Small Craft Advisory, until 7 PM CDT this evening. For the Low Water Advisory, until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. Below normal water levels will result in hazardous navigating conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ GMZ335-091645- /O.EXT.KHGX.SC.Y.0024.000000T0000Z-250310T0000Z/ /O.NEW.KHGX.LO.Y.0007.250309T1100Z-250310T2100Z/ Galveston Bay- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...LOW WATER ADVISORY IN EFFECT UNTIL 4 PM CDT MONDAY... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25kt. Gusts to 30 kt this morning and rough bay waters. For the Low Water Advisory, abnormally low water levels expected around low tide cycles. * WHERE...Galveston Bay. * WHEN...For the Small Craft Advisory, until 7 PM CDT this evening. For the Low Water Advisory, until 4 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Below normal water levels will result in hazardous navigating conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ GMZ355-091645- /O.EXT.KHGX.SC.Y.0024.000000T0000Z-250310T0600Z/ Coastal waters from High Island to Freeport TX out 20 NM- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...Northwest winds near 25 kt. Gusts up to 35 kt this morning. * WHERE...Coastal waters from High Island to Freeport TX out 20 NM. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503081525-KHGX-WHUS74-MWWHGX
180 WHUS74 KHGX 081525 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 925 AM CST Sat Mar 8 2025 GMZ330-082330- /O.CON.KHGX.MF.Y.0023.000000T0000Z-250308T1800Z/ /O.NEW.KHGX.SC.Y.0024.250309T0200Z-250309T1200Z/ Matagorda Bay- 925 AM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL NOON CST TODAY... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 7 AM CST SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1 to 2 NM. For the Small Craft Advisory, north winds 20 to 25 kt with gusts up to 35 kt and rough bay waters expected. * WHERE...Matagorda Bay. * WHEN...For the Dense Fog Advisory, until noon CST today. For the Small Craft Advisory, from 8 PM this evening to 7 AM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Areas of dense fog are impacting portions of Matagorda Bay resulting in periods of reduced visibility. Though not every section of the bay is dealing with fog, areas that do have fog are experiencing visibility under 1 NM. Gusts to gale force are possible tonight behind a strong cold front. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ335-350-355-082330- /O.CON.KHGX.MF.Y.0023.000000T0000Z-250308T2100Z/ /O.NEW.KHGX.SC.Y.0024.250309T0200Z-250309T1200Z/ Galveston Bay- Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM-Coastal waters from High Island to Freeport TX out 20 NM- 925 AM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 3 PM CST THIS AFTERNOON... ...SMALL CRAFT ADVISORY IN EFFECT FROM 8 PM THIS EVENING TO 7 AM CST SUNDAY... * WHAT...For the Dense Fog Advisory, dense fog will reduce visibility to 1/4 to 1/2 NM. For the Small Craft Advisory, northwest winds 20 to 25 kt with 35 kt gusts and seas 4 to 6 ft expected. Gusts over 40 knots are possible. * WHERE...Galveston Bay, Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM and Coastal waters from High Island to Freeport TX out 20 NM. * WHEN...For the Dense Fog Advisory, until 3 PM CST this afternoon. For the Small Craft Advisory, from 8 PM this evening to 7 AM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. * ADDITIONAL DETAILS...Areas of dense fog are expected this morning into the afternoon. Breaks in the fog possible during the afternoon hours. Strong winds behind a cold front tonight will bring Small Craft Advisory conditions. Gusts to gale force expected. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ370-375-082330- /O.NEW.KHGX.GL.A.0004.250309T0200Z-250309T1200Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 925 AM CST Sat Mar 8 2025 ...GALE WATCH IN EFFECT FROM 8 PM CST THIS EVENING THROUGH SUNDAY MORNING... * WHAT...Northwest winds 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft expected. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...From 8 PM CST this evening through Sunday morning. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong winds are expected behind a cold front tonight. We cannot rule out gusts up to around 45 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$
Permalink to 202503082151-KHGX-WHUS74-MWWHGX
681 WHUS74 KHGX 082151 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 351 PM CST Sat Mar 8 2025 GMZ350-090600- /O.EXB.KHGX.GL.A.0004.250309T0100Z-250309T1200Z/ /O.CAN.KHGX.SC.Y.0024.250309T0200Z-250309T1200Z/ /O.NEW.KHGX.SC.Y.0025.250309T1200Z-250309T1800Z/ Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 351 PM CST Sat Mar 8 2025 ...GALE WATCH IN EFFECT FROM 7 PM CST THIS EVENING THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY CONDITIONS LIKELY TONIGHT THROUGH MIDDAY SUNDAY... * WHAT...Northwest winds 20 to 30 knots. Gusts of 35 to 40 knots possible. * WHERE...Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds are expected to reach Small Craft Advisory threshold this evening through midday Sunday. We cannot rule out a period of gale conditions tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ355-090600- /O.NEW.KHGX.MF.Y.0024.250308T2151Z-250309T0000Z/ /O.EXT.KHGX.SC.Y.0024.250309T0200Z-250309T1800Z/ Coastal waters from High Island to Freeport TX out 20 NM- 351 PM CST Sat Mar 8 2025 ...DENSE FOG ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING... ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 1 PM CST SUNDAY... * WHAT...Areas of dense fog likely ahead of a cold front. 20 to 30 knot winds expected behind the front this evening and tonight. Gusts to around 35 knots possible. * WHERE...Coastal waters from High Island to Freeport TX out 20 NM. * WHEN...For the Dense Fog Advisory, until 6 PM CST this evening. For the Small Craft Advisory, from 8 PM this evening to 1 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. Low visibility will make navigation difficult. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. If you must navigate, proceed with caution. Use proper fog signals. Make sure all running lights are on. Remember to use your radar and compass. && $$ GMZ370-375-090600- /O.EXT.KHGX.GL.A.0004.250309T0100Z-250309T1200Z/ /O.EXB.KHGX.SC.Y.0024.250309T1200Z-250309T1800Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 351 PM CST Sat Mar 8 2025 ...GALE WATCH NOW IN EFFECT FROM 7 PM CST THIS EVENING THROUGH SUNDAY MORNING... ...SMALL CRAFT ADVISORY CONDITIONS LIKELY TONIGHT THROUGH MIDDAY SUNDAY... * WHAT...Northwest winds increasing to 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft possible later tonight into tomorrow morning. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong winds are expected behind a cold front tonight. We cannot rule out gusts over 40 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ330-335-090600- /O.EXT.KHGX.SC.Y.0024.250309T0200Z-250309T1800Z/ Matagorda Bay-Galveston Bay- 351 PM CST Sat Mar 8 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT FROM 8 PM THIS EVENING TO 1 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and rough bay waters expected. * WHERE...Matagorda Bay and Galveston Bay. * WHEN...From 8 PM this evening to 1 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Areas of dense fog may return to Galveston Bay before a front clears the fog and brings strong winds in its wake. Gusts to gale force are possible tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503090432-KHGX-WHUS74-MWWHGX
298 WHUS74 KHGX 090432 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 1032 PM CST Sat Mar 8 2025 GMZ350-091245- /O.CON.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.CON.KHGX.SC.Y.0025.250309T1200Z-250309T1800Z/ Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 1032 PM CST Sat Mar 8 2025 ...GALE WATCH REMAINS IN EFFECT UNTIL 7 AM CST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 1 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 knots. Gusts of 35 to 40 knots possible. * WHERE...Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Winds are expected to reach Small Craft Advisory threshold this evening through midday Sunday. We cannot rule out a period of gale conditions tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ370-375-091245- /O.CON.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.CON.KHGX.SC.Y.0024.250309T1200Z-250309T1800Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 1032 PM CST Sat Mar 8 2025 ...GALE WATCH REMAINS IN EFFECT UNTIL 7 AM CST SUNDAY... ...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 7 AM TO 1 PM CST SUNDAY... * WHAT...Northwest winds increasing to 20 to 30 kt with gusts up to 40 kt and seas 5 to 8 ft possible later tonight into tomorrow morning. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...For the Gale Watch, from 7 PM CST this evening through Sunday morning. For the Small Craft Advisory, from 7 AM to 1 PM CST Sunday. * IMPACTS...Strong winds can cause hazardous seas which could capsize or damage vessels and reduce visibility. * ADDITIONAL DETAILS...Strong winds are expected behind a cold front tonight. We cannot rule out gusts over 40 knots. PRECAUTIONARY/PREPAREDNESS ACTIONS... Mariners should consider altering plans to avoid possible hazardous conditions. Remain in port, seek safe harbor, alter course, and/or secure the vessel for severe wind and seas. && $$ GMZ330-335-355-091245- /O.CON.KHGX.SC.Y.0024.000000T0000Z-250309T1800Z/ Matagorda Bay-Galveston Bay- Coastal waters from High Island to Freeport TX out 20 NM- 1032 PM CST Sat Mar 8 2025 ...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 1 PM CST SUNDAY... * WHAT...Northwest winds 20 to 30 kt with gusts up to 35 kt and rough bay waters expected. * WHERE...Matagorda Bay and Galveston Bay. * WHEN...From 8 PM this evening to 1 PM CST Sunday. * IMPACTS...Conditions will be hazardous to small craft. * ADDITIONAL DETAILS...Areas of dense fog may return to Galveston Bay before a front clears the fog and brings strong winds in its wake. Gusts to gale force are possible tonight. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
Permalink to 202503090844-KHGX-WHUS74-MWWHGX
731 WHUS74 KHGX 090844 MWWHGX URGENT - MARINE WEATHER MESSAGE National Weather Service Houston/Galveston TX 344 AM CDT Sun Mar 9 2025 GMZ350-091645- /O.CAN.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.EXT.KHGX.SC.Y.0025.250309T0844Z-250310T0600Z/ Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...Northwest winds 20 to 30 kt. Gusts up to 35 kt possible this morning and seas 4 to 6 ft. * WHERE...Coastal waters from Freeport to Matagorda Ship Channel TX out 20 NM. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ370-375-091645- /O.CAN.KHGX.GL.A.0004.000000T0000Z-250309T1200Z/ /O.EXT.KHGX.SC.Y.0024.250309T0844Z-250310T0600Z/ Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM-Waters from High Island to Freeport TX from 20 to 60 NM- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...Northwest winds 25 to 30 kt. Gusts to gale this morning. Speeds diminishing to 20 to 25kt later today and this evening. Seas 6 to 9 ft. * WHERE...Waters from Freeport to Matagorda Ship Channel TX from 20 to 60 NM and Waters from High Island to Freeport TX from 20 to 60 NM. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$ GMZ330-091645- /O.EXT.KHGX.SC.Y.0024.000000T0000Z-250310T0000Z/ /O.NEW.KHGX.LO.Y.0007.250309T1100Z-250309T2100Z/ Matagorda Bay- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...LOW WATER ADVISORY IN EFFECT UNTIL 4 PM CDT THIS AFTERNOON... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25. Gusts up to 35 kt this morning and rough bay waters. For the Low Water Advisory, abnormally low water levels expected around low tide cycles. * WHERE...Matagorda Bay. * WHEN...For the Small Craft Advisory, until 7 PM CDT this evening. For the Low Water Advisory, until 4 PM CDT this afternoon. * IMPACTS...Conditions will be hazardous to small craft. Below normal water levels will result in hazardous navigating conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ GMZ335-091645- /O.EXT.KHGX.SC.Y.0024.000000T0000Z-250310T0000Z/ /O.NEW.KHGX.LO.Y.0007.250309T1100Z-250310T2100Z/ Galveston Bay- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 7 PM CDT THIS EVENING... ...LOW WATER ADVISORY IN EFFECT UNTIL 4 PM CDT MONDAY... * WHAT...For the Small Craft Advisory, northwest winds 20 to 25kt. Gusts to 30 kt this morning and rough bay waters. For the Low Water Advisory, abnormally low water levels expected around low tide cycles. * WHERE...Galveston Bay. * WHEN...For the Small Craft Advisory, until 7 PM CDT this evening. For the Low Water Advisory, until 4 PM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. Below normal water levels will result in hazardous navigating conditions. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. Mariners should navigate shallow waters with extreme caution due to below normal water levels. && $$ GMZ355-091645- /O.EXT.KHGX.SC.Y.0024.000000T0000Z-250310T0600Z/ Coastal waters from High Island to Freeport TX out 20 NM- 344 AM CDT Sun Mar 9 2025 ...SMALL CRAFT ADVISORY NOW IN EFFECT UNTIL 1 AM CDT MONDAY... * WHAT...Northwest winds near 25 kt. Gusts up to 35 kt this morning. * WHERE...Coastal waters from High Island to Freeport TX out 20 NM. * WHEN...Until 1 AM CDT Monday. * IMPACTS...Conditions will be hazardous to small craft. PRECAUTIONARY/PREPAREDNESS ACTIONS... Inexperienced mariners, especially those operating smaller vessels, should avoid navigating in hazardous conditions. && $$
All Storm Reports within Event Political Coverage
Storm Reports within Product Polygon
This table lists other events issued by the selected office for the selected year. Click on the row to select that event.